1 /* This file is part of Metaproxy.
2 Copyright (C) Index Data
4 Metaproxy is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
9 Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include "filter_http_client.hpp"
24 #include "filter_http_rewrite.hpp"
25 #include <metaproxy/util.hpp>
26 #include <metaproxy/router_chain.hpp>
27 #include <metaproxy/package.hpp>
29 #include <boost/regex.hpp>
30 #include <boost/lexical_cast.hpp>
34 #define BOOST_AUTO_TEST_MAIN
35 #define BOOST_TEST_DYN_LINK
37 #include <boost/test/auto_unit_test.hpp>
39 using namespace boost::unit_test;
40 namespace mp = metaproxy_1;
42 BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
46 mp::RouterChain router;
47 mp::filter::HttpRewrite fhr;
50 "<?xml version='1.0'?>\n"
51 "<filter xmlns='http://indexdata.com/metaproxy'\n"
52 " id='rewrite1' type='http_rewrite'>\n"
53 " <request verbose=\"1\">\n"
54 " <rule name=\"null\"/>\n"
55 " <rule name=\"url\">\n"
57 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
58 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
59 " to='${proto}${host}${path}' />\n"
60 " <rewrite from='(?:Host: )(.*)'\n"
61 " to='Host: ${host}' />\n"
63 " <content type=\"headers\">\n"
64 " <within header=\"link\" rule=\"null\"/>\n"
65 " <within reqline=\"1\" rule=\"url\"/>\n"
68 " <response verbose=\"1\">\n"
69 " <rule name=\"null\"/>\n"
70 " <rule name=\"cx\">\n"
71 " <rewrite from='^cx' to='cy'/>\n"
73 " <rule name=\"url\">\n"
74 " <rewrite from='foo' to='bar'/>\n"
76 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
77 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
79 " <content type=\"headers\">\n"
80 " <within header=\"link\" rule=\"url\"/>\n"
82 " <content type=\"html\" mime=\"text/xml|text/html\">\n"
83 " <within tag=\"body\" attr=\"background\" rule=\"null\"/>\n"
84 " <within tag=\"script\" attr=\"#text\" type=\"quoted-literal\" rule=\"url\"/>\n"
85 " <within tag=\"style\" attr=\"#text\" rule=\"url\"/>\n"
86 " <within attr=\"href|src\" rule=\"url,cx\"/>\n"
87 " <within attr=\"onclick\" type=\"quoted-literal\" rule=\"url\"/>\n"
89 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
90 " <within rule=\"url\"/>\n"
98 // reading and parsing XML conf
99 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
101 xmlNode *root_element = xmlDocGetRootElement(doc);
102 fhr.configure(root_element, true, "");
107 // create an http request
111 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
112 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
114 Z_HTTP_Request *hreq = gdu_req->u.HTTP_Request;
115 z_HTTP_header_set(odr, &hreq->headers,
116 "X-Metaproxy-SkipLink", ".* skiplink.com" );
117 pack.request() = gdu_req;
119 //create the http response
121 const char *resp_buf =
122 "HTTP/1.1 200 OK\r\n"
123 "Content-Type: text/html\r\n"
124 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
125 "Link: </dir/file.xml>; rel=relative\r\n"
127 "<html><head><title>Hello proxy!</title>"
130 " background-image:url('http://targetsite/images/bg.png');"
134 "<script>var jslink=\"http://targetsite/webservice.xml\";"
135 "for (i = 0; i<foo; i++) ;\n"
136 "var some=\"foo\"; foo=1;"
139 "<p>Welcome to our website. It doesn't make it easy to get pro"
141 "<a href=\"http://targetsite/page2.html\">"
142 " An absolute link</a>"
143 "<a target=_blank href=\"http://targetsite/page3.html\">"
144 " Another abs link</a>"
145 "<a href=\"/docs/page4.html\" />"
146 "<A href=\"cxcx\" />"
147 "<a HREF=\"cx \" onclick=\"foo("foo");\"/>\n"
148 "<a href=\"http://www.skiplink.com/page5.html\">skip</a>\n"
151 const char *resp_expected =
152 "HTTP/1.1 200 OK\r\n"
153 "Content-Length: 686\r\n"
154 "Content-Type: text/html\r\n"
155 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
156 "Link: </dir/file.xml>; rel=relative\r\n"
158 "<html><head><title>Hello proxy!</title>"
161 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
165 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";"
166 "for (i = 0; i<foo; i++) ;\n"
167 "var some=\"bar\"; foo=1;"
170 "<p>Welcome to our website. It doesn't make it easy to get pro"
172 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
173 " An absolute link</a>"
174 "<a target=_blank href=\"http://proxyhost/proxypath/targetsite/page3.html\">"
175 " Another abs link</a>"
176 "<a href=\"/docs/page4.html\"/>"
178 "<a HREF=\"cy \" onclick=\"foo("bar");\"/>\n"
179 "<a href=\"http://www.skiplink.com/page5.html\">skip</a>\n"
183 mp::odr dec(ODR_DECODE);
184 mp::odr enc(ODR_ENCODE);
185 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
186 int r = z_GDU(dec, &gdu_res, 0, 0);
191 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
193 pack.response() = gdu_res;
196 pack.router(router).move();
198 //analyze the response
199 Z_GDU *gdu_res_rew = pack.response().get();
200 BOOST_CHECK(gdu_res_rew);
201 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
203 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
206 z_GDU(enc, &gdu_res_rew, 0, 0);
209 resp_result = odr_getbuf(enc, &resp_result_len, 0);
211 int equal = ((size_t) resp_result_len == strlen(resp_expected))
212 && !memcmp(resp_result, resp_expected, resp_result_len);
218 std::cout << "Expected result:\n" << resp_expected << "\n";
219 std::cout << "Got result:\n";
221 fwrite(resp_result, 1, resp_result_len, stdout);
223 std::cout << "\nGot result buf len: " << resp_result_len
228 catch (std::exception & e) {
229 std::cout << e.what();
230 std::cout << std::endl;
235 BOOST_AUTO_TEST_CASE( test_filter_rewrite_2 )
239 mp::RouterChain router;
240 mp::filter::HttpRewrite fhr;
242 std::string xmlconf =
243 "<?xml version='1.0'?>\n"
244 "<filter xmlns='http://indexdata.com/metaproxy'\n"
245 " id='rewrite1' type='http_rewrite'>\n"
246 " <request verbose=\"1\">\n"
247 " <rule name=\"null\"/>\n"
248 " <rule name=\"url\">\n"
250 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
251 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
252 " to='${proto}${host}${path}' />\n"
253 " <rewrite from='(?:Host: )(.*)'\n"
254 " to='Host: ${host}' />\n"
256 " <content type=\"headers\">\n"
257 " <within header=\"link\" rule=\"null\"/>\n"
258 " <within reqline=\"1\" rule=\"url\"/>\n"
261 " <response verbose=\"1\">\n"
262 " <rule name=\"null\"/>\n"
263 " <rule name=\"url\">\n"
264 " <rewrite from='foo' to='bar'/>\n"
265 " <rewrite from='^cx' to='cy'/>\n"
267 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
268 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
270 " <content type=\"headers\">\n"
271 " <within header=\"link\" rule=\"url\"/>\n"
273 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
274 " <within rule=\"url\"/>\n"
280 std::cout << xmlconf;
282 // reading and parsing XML conf
283 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
285 xmlNode *root_element = xmlDocGetRootElement(doc);
286 fhr.configure(root_element, true, "");
291 // create an http request
295 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
296 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
298 pack.request() = gdu_req;
300 //create the http response
302 const char *resp_buf =
303 "HTTP/1.1 200 OK\r\n"
304 "Content-Type: application/javascript\r\n"
305 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
306 "Link: </dir/file.xml>; rel=relative\r\n"
309 "my.location = 'http://targetsite/images/bg.png';\n"
310 "my.other = \"http://targetsite/images/fg.png\";\n"
311 "my.thrd = \"other\";\n"
312 "// \"http://targetsite/images/bg.png\n";
314 const char *resp_expected =
315 "HTTP/1.1 200 OK\r\n"
316 "Content-Length: 195\r\n"
317 "Content-Type: application/javascript\r\n"
318 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
319 "Link: </dir/file.xml>; rel=relative\r\n"
322 "my.location = 'http://proxyhost/proxypath/targetsite/images/bg.png';\n"
323 "my.other = \"http://proxyhost/proxypath/targetsite/images/fg.png\";\n"
324 "my.thrd = \"other\";\n"
325 "// \"http://targetsite/images/bg.png\n";
328 mp::odr dec(ODR_DECODE);
329 mp::odr enc(ODR_ENCODE);
330 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
331 int r = z_GDU(dec, &gdu_res, 0, 0);
336 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
338 pack.response() = gdu_res;
341 pack.router(router).move();
343 //analyze the response
344 Z_GDU *gdu_res_rew = pack.response().get();
345 BOOST_CHECK(gdu_res_rew);
346 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
348 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
351 z_GDU(enc, &gdu_res_rew, 0, 0);
354 resp_result = odr_getbuf(enc, &resp_result_len, 0);
356 int equal = ((size_t) resp_result_len == strlen(resp_expected))
357 && !memcmp(resp_result, resp_expected, resp_result_len);
363 std::cout << "Expected result:\n" << resp_expected << "\n";
364 std::cout << "Got result:\n";
366 fwrite(resp_result, 1, resp_result_len, stdout);
368 std::cout << "\nGot result buf len: " << resp_result_len
373 catch (std::exception & e) {
374 std::cout << e.what();
375 std::cout << std::endl;
383 * c-file-style: "Stroustrup"
384 * indent-tabs-mode: nil
386 * vim: shiftwidth=4 tabstop=8 expandtab